... Color: Red, BlueHelicopter Battery: Rechargeable 3.7V & 300mAh Li-PO (included)Controller Battery: 4 x 1.5V "AA" Dry ... diameter of rotation: 45mmBattery: 3.7V 300mAh 30C Li-PolyFlight time: 7 minutesColor: blue black Notes:The ... x 3.7v Lipo battery1 x Charger2 x Charger Cable1 x Connect Buckle Set1 x Screw Set1 ... -1,Instruction-2,Controller-1,USB Cable-1,Charger-1,Tail Totor blades-1,Rotor blades-2, ...